Mucormycosis (The black fungus)- An Overview

Mucormycosis (The black fungus)

What is Mucormycosis? Mucormycosis is an infection caused by several species of filamentous molds belonging to the order Mucorales. The infections usually occur in immunocompromised individuals with one or more underlying conditions. The fungi responsible for these infections are found in different environmental niches like soil, decaying vegetables, bread, and … Read more

Testing for Biological Molecules

Testing for Biological Molecules

Benedict’s test for reducing sugars Definition Benedict’s test is a biochemical test performed to distinguish reducing sugars (monosaccharides and some disaccharides) from non-reducing sugars. Objectives To detect the presence of simple carbohydrates in a solution. To distinguish between reducing and non-reducing sugars. Principle The carbohydrates having a free or potentially … Read more

Lipids- Definition, Structure and Functions, Fatty acids

Lipids and Fatty Acids

What are Lipids? Lipids are a group of diverse macromolecules consisting of fatty acids and their derivatives that are insoluble in water but soluble in organic solvents. Lipids consist of fats, oils, hormones, and certain components of membranes that are grouped together because of their hydrophobic interactions. The lipids are essential constituents … Read more

Factors affecting enzyme action and immobilized enzymes

Factors that affect enzyme action

Factors that affect enzyme action Enzymes are biological catalysts that accelerate the rate of chemical reactions in the biological system of living beings. Like catalysts, enzymes are also affected by a number of factors that regulate enzyme action. These factors are related to the chemical nature of enzymes as enzymes … Read more

Enzyme Inhibitors- Competitive, Noncompetitive, End-product inhibition

Enzyme Inhibitors and Enzyme Inhibition

What are Enzyme Inhibitors? Inhibitors are compounds that convert the enzymes into inactive substances and thus adversely affect the rate of enzymatically-catalyzed reaction is called an enzyme inhibitor, and the process involved is termed enzyme inhibition. Some enzyme inhibitors are normal body metabolites that inhibit a particular enzyme while other … Read more